<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    index2
    <br>
    {{data}}
    <br>
    {{data['name']}}
    <br>
    {{data.name}}
    <br>
    mylist:{{data.mylist}}
    <br>
    mylist:{{data.mylist[2] }}
    <br>
    mylist:{{data.mylist[2]+data.mylist[2]}}
    <br>
    {{'hello_world' | upper}}
    <br>
    {{'hello_world' | title}}
    <br>
    {{'hello_world' | replace('hello','hi')}}
    <br>
      mylist:{{data.mylist | li2 }}
</body>
</html>